Add [e[n]]aligned_str[n]dup and aligned_str[n]dupa

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 29 insertions, 0 deletions

diff --git a/aligned_strndup.c b/aligned_strndup.c
new file mode 100644
index 0000000..a714387
--- /dev/null
+++ b/aligned_strndup.c
@@ -0,0 +1,29 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+char *
+libsimple_aligned_strndup(const char *s, size_t alignment, size_t n) /* TODO test */
+{
+	char *ret;
+	n = strnlen(s, n);
+	ret = aligned_alloc(alignment, (n + 1) + (alignment - (n + 1) % alignment) % alignment);
+	if (!ret)
+		return NULL;
+	memcpy(ret, s, n);
+	ret[n] = '\0';
+	return ret;
+}
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	return 0;
+}
+
+#endif